Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/prims/jni.cpp	Thu Jan 08 16:27:28 2009 -0500
     1.2 +++ b/src/share/vm/prims/jni.cpp	Tue Jan 13 12:08:43 2009 -0800
     1.3 @@ -2691,8 +2691,13 @@
     1.4  
     1.5      directBufferSupportInitializeEnded = 1;
     1.6    } else {
     1.7 -    ThreadInVMfromNative tivn(thread); // set state as yield_all can call os:sleep
     1.8      while (!directBufferSupportInitializeEnded && !directBufferSupportInitializeFailed) {
     1.9 +      // Set state as yield_all can call os:sleep. On Solaris, yield_all calls
    1.10 +      // os::sleep which requires the VM state transition. On other platforms, it
    1.11 +      // is not necessary. The following call to change the VM state is purposely
    1.12 +      // put inside the loop to avoid potential deadlock when multiple threads
    1.13 +      // try to call this method. See 6791815 for more details.
    1.14 +      ThreadInVMfromNative tivn(thread);
    1.15        os::yield_all();
    1.16      }
    1.17    }